I'm new to GA4 and want to integrate my web application to view user stay duration data per page path. I defined the event trigger of 'Stay Duration' in GTM. I've a custom report like this in GA4:
|Page Path||Stay Duration||Visit Count|
Currently, once 'Visit Count' increases 1, this new stay duration time value will be added into 'Stay Duration'
I want to show the average stay duration value of every page path, not to show them in total. Something like stay duration/visit count.
How can display those kind of ratio metric (average stay duration) in GA4 report? Do I need to change the tags/triggers definition in GTM?